*** BESTPIX *** WASHINGTON, DC - APRIL 18: U.S. President Donald Trump speaks in the Oval Office after signing an Executive Order April 18, 2026 in Washington, DC. The executive order directs the Food and Drug Administration to issue new guidance on the use of psychedelic drugs intended for clinical trials for U.S. veterans suffering from Post Traumatic Stress Disorder. 2 (Photo by Tasos Katopodis/Getty Images)

*** BESTPIX *** WASHINGTON, DC - APRIL 18: U.S. President Donald Trump speaks in the Oval Office before signing an Executive Order April 18, 2026 in Washington, DC. The executive order directs the Food and Drug Administration to issue new guidance on the use of psychedelic drugs intended for clinical trials for U.S. veterans suffering from Post Traumatic Stress Disorder. (Photo by Tasos Katopodis/Getty Images)

Marcus Luttrell, a retired U.S. Navy Seal, and his brother, Rep. Morgan Luttrell, R-Texas, listen to President Donald Trump speak in the Oval Office of the White House, Saturday, April 18, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

Joe Rogan laughs as President Donald Trump speaks in the Oval Office of the White House, Saturday, April 18, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump speaks in the Oval Office of the White House, Saturday, April 18, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump shakes hands with U.S. Secretary of Health and Human Services Robert Kennedy Jr. in the Oval Office of the White House, Saturday, April 18, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump holds up a signed executive order in the Oval Office of the White House, Saturday, April 18, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump waves to reporters as he walks on the South Lawn upon his arrival to the White House, Friday, April 17, 2026, in Washington. (AP Photo/Jose Luis Magana)